Sweet! Every man's castle needs a little Close In Weapon System!
You ever see that thing in action? Ooh, baby! That's a sight.

The Army used to have an Air Defense Artillery weapon called the Vulcan, which was a 6x20mm chaingun mounted on tracks. When that thing fired, it sounded like a giant rasberry echoing across the range! We'd be out on an FTX* and you suddenly hear this loud throaty BRRRRRAAAANNNNNNKKKK rumble through the air.

Sweet! Every man's castle needs a little Close In Weapon System! You ever see that thing in action? Ooh, baby! That's a sight.

The Army used to have an Air Defense Artillery weapon called the Vulcan, which was a 6x20mm chaingun mounted on tracks. When that thing fired, it sounded like a giant rasberry echoing across the range! We'd be out on an FTX* and you suddenly hear this loud throaty BRRRRRAAAANNNNNNKKKK rumble through the air.

* FTX - Field Training Exercise for you non-Army types

Saw three of them going at once during Green Thunder '86 at Ft. Lewis, WA. Ya-hoo!